The film is produced by Kirkman, David Alpert, Brian Kavanaugh-Jones, and Chris Ferguson, with a script from Christian Cantamessa and Chris Pasetto. Cantamessa is making his directing debut.

In Air, when Earth’s atmosphere is all but destroyed, humanity’s last hope is the personnel cryogenically frozen in an underground bunker. Reedus and Hounsou play the caretakers of the facility whose sanity is tested as they struggle to survive in the last bit of habitable space on Earth.